On the tree-conflicts branch, teach "svn revert" about tree conflicts.
On the tree-conflicts branch, teach "svn revert" about tree conflicts.

* subversion/libsvn_wc/adm_ops.c
  (revert_admin_things): Delete tree conflict things.


git-svn-id: 080e87057772675a7b26c87dbedb1538c5b5954e@868998 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion